42222035 has 4 divisors (see below), whose sum is σ = 50666448. Its totient is φ = 33777624.

The previous prime is 42222023. The next prime is 42222041. The reversal of 42222035 is 53022224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42222035 - 2⁸ = 42221779 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42221998 and 42222016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4222199 + ... + 4222208.

It is an arithmetic number, because the mean of its divisors is an integer number (12666612).

Almost surely, 2^42222035 is an apocalyptic number.

42222035 is a deficient number, since it is larger than the sum of its proper divisors (8444413).

42222035 is an equidigital number, since it uses as much as digits as its factorization.

42222035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8444412.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 42222035 is about 6497.8484900773. The cubic root of 42222035 is about 348.2141275877.

Adding to 42222035 its reverse (53022224), we get a palindrome (95244259).

The spelling of 42222035 in words is "forty-two million, two hundred twenty-two thousand, thirty-five".